Endurancelife | Suffolk
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Suffolk Coastal Trail Run
The event takes place in Dunwich on 10 October 2026 and offers timed trail distances across forest, moorland, grass and beach terrain. The courses are described as extremely flat by Endurancelife standards and are expected to be comparatively quick.
Distances and ascent:
- 10K - 6.1 miles, 279 ft ascent
- Half Marathon - 13.5 miles, 525 ft ascent
- Marathon - 26.7 miles, 945 ft ascent
- Ultra - 32.7 miles, 1129 ft ascent
Runners earn points toward the Endurancelife seasonal leaderboard for completed distances. The organiser asks participants to complete an online check-in about two weeks before the event, including confirming emergency contact details and watching a mandatory event safety video.
Event services listed include a fully marked course, electronic timing with split printouts, a finishers medal, on-site amenities, and optional add-ons such as an event safety kit, all-day parking and short post-race massage slots. Entry prices shown for standard entries are £35 for the 10K, £47 for the half marathon, £59 for the marathon and £71 for the ultra.
The organiser’s booking and entry terms provide a 30 day full refund option for changes of mind, entry transfer up to 14 days before the event, and refund or transfer options in the event of cancellation or postponement. Visit the organization's website for the most recent information.
